Trifluoroacetic acid → HCID 178477382, compound

Participants

Reaction Steps

A mixture of trifluoroacetic acid (2 ml.) and 5c (1.30 g., 2.4 mmoles) was stirred magnetically for 30 min. at room temperature. The mixture was diluted with ether (50 ml.) to precipitate the trifluoroacetate of 6c. The trifluoroacetate was suspended in a small amount of water (2 ml.) and the suspension was adjusted at pH 6 with ammonium hydroxide and diluted with acetonitrile (200 ml.) to give 6c which was washed with acetonitrile (50 ml.) and dried.

Provenance & Evidence